A lab specific Standard Operating Procedure (SOP) is required when a laboratory engages in an activity or procedure not covered by the chemical hygiene plan. Use the Lab Standard Operating Procedure ...

Good laboratory practice (GLP) regulations became effective in 1979 under 21 CFR Part 58 and apply to all non-clinical safety studies intended to support research permits or marketing authorizations.

Many assays have integrated, built-in, or internal controls to demonstrate their operability at specific procedural steps. What role do these built-in controls play in quality control to assure ...